/* ============================================================
   MateClaw 麦灵 官网 · 全局样式
   双主题（亮/暗）· 响应式 · AI 简约 + 柔和二次元氛围
   ============================================================ */

:root {
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1180px;
  --nav-h: 64px;
  --transition: .25s ease;
  /* 强调色：紫蓝渐变（呼应主视觉） */
  --grad: linear-gradient(135deg, #7c5cff 0%, #4d9fff 100%);
  --grad-soft: linear-gradient(135deg, rgba(124, 92, 255, .12), rgba(77, 159, 255, .12));
}

/* 亮色主题 */
:root,
[data-theme="light"] {
  --bg: #f7f8fc;
  --bg-soft: #eef0f8;
  --card: #ffffff;
  --card-border: rgba(20, 24, 60, .08);
  --text: #23253a;
  --text-2: #5a5f7a;
  --text-3: #8a8fa8;
  --accent: #6a4dff;
  --accent-2: #3d8bff;
  --nav-bg: rgba(255, 255, 255, .82);
  --shadow: 0 8px 30px rgba(30, 35, 90, .08);
  --shadow-sm: 0 2px 12px rgba(30, 35, 90, .06);
  --warn-bg: #fff4e5;
  --warn-border: #ffb020;
  --warn-text: #8a5200;
  --ok-bg: #e8f7ee;
  --ok-border: #2fbf71;
  --code-bg: #f1f2f8;
}

/* 暗色主题 */
[data-theme="dark"] {
  --bg: #10121f;
  --bg-soft: #171a2c;
  --card: #1a1d31;
  --card-border: rgba(255, 255, 255, .08);
  --text: #eef0ff;
  --text-2: #a9adcc;
  --text-3: #6f7396;
  --accent: #8f7bff;
  --accent-2: #5aa2ff;
  --nav-bg: rgba(16, 18, 31, .85);
  --shadow: 0 8px 30px rgba(0, 0, 0, .35);
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, .3);
  --warn-bg: #33280f;
  --warn-border: #ffb020;
  --warn-text: #ffd591;
  --ok-bg: #0f2b1d;
  --ok-border: #2fbf71;
  --code-bg: #12152a;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition), color var(--transition);
}
img { max-width: 100%; display: block; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { opacity: .85; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 84px 0; }

/* ---------- 顶部导航 ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: var(--nav-bg);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--card-border);
}
.nav-inner { display: flex; align-items: center; height: 100%; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; color: var(--text); flex-shrink: 0; }
.brand .logo { width: 30px; height: 30px; border-radius: 8px; object-fit: cover; display: block; box-shadow: 0 0 0 1px rgba(255,255,255,.14); }
.brand small { font-weight: 500; color: var(--text-3); font-size: 12px; letter-spacing: 1px; }
.nav-menu { display: flex; align-items: center; gap: 2px; margin-left: auto; min-width: 0; }
/* 🎨 2026.9.11 导航单项不再换行（9 项时会被挤成上下两行） */
.nav-menu a { padding: 8px 10px; border-radius: 9px; color: var(--text-2); font-size: 14.5px; font-weight: 500; white-space: nowrap; flex-shrink: 0; }
.nav-menu a:hover { background: var(--grad-soft); color: var(--accent); opacity: 1; }
.nav-menu a.active { color: var(--accent); background: var(--grad-soft); }
.nav-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.theme-btn {
  width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--card-border);
  background: var(--card); color: var(--text-2); cursor: pointer; font-size: 17px;
  display: flex; align-items: center; justify-content: center; transition: all var(--transition);
}
.theme-btn:hover { border-color: var(--accent); color: var(--accent); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 22px; border-radius: 999px; border: none; cursor: pointer;
  font-size: 15px; font-weight: 600; font-family: var(--font);
  background: var(--grad); color: #fff; box-shadow: 0 6px 18px rgba(106, 77, 255, .35);
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(106, 77, 255, .45); opacity: 1; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--card-border); box-shadow: none; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); box-shadow: none; }
.btn-sm { padding: 7px 16px; font-size: 13.5px; }
.nav .btn { padding: 8px 18px; font-size: 14px; }
/* 汉堡 */
.burger { display: none; width: 38px; height: 38px; border: 1px solid var(--card-border); border-radius: 10px; background: var(--card); cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.burger span { width: 17px; height: 2px; background: var(--text); border-radius: 2px; }

/* ---------- 全站数码粒子背景 ---------- */
/* 固定铺满视口的最底层：粒子飘在全站背景上，页面内容(浅色区块/卡片)照常浮于其上 */
.tech-particles { position: absolute; inset: 0; pointer-events: none; }
.hero-particles { z-index: 1; opacity: .7; }
.hero .container { z-index: 2; }
body { position: relative; }
.tech-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  width: 100vw; height: 100vh;
  opacity: .7;
}
/* 内容层提升到粒子之上（各页面主容器） */
.hero, .slogan-unit, .section, .footer { position: relative; z-index: 1; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 92vh; display: flex; align-items: center;
  background: url("../img/bg-hero.webp") center / cover no-repeat;
}
.hero::before { content: ""; position: absolute; inset: 0; background:
  linear-gradient(rgba(10, 12, 30, .16), rgba(10, 12, 30, .16)),
  linear-gradient(100deg, rgba(13, 14, 34, .42) 0%, rgba(13, 14, 34, .24) 45%, rgba(13, 14, 34, .06) 100%); }
.hero::after { content: ""; position: absolute; inset: auto 0 0 0; height: clamp(90px, 12vw, 150px); background: linear-gradient(to top, var(--bg) 0%, color-mix(in srgb, var(--bg) 92%, transparent) 30%, transparent 100%); z-index: 1; pointer-events: none; }
.hero .container { position: relative; z-index: 2; padding-top: var(--nav-h); padding-left: 66px; margin-left: 0; margin-right: auto; transform: translateY(-4vh); }
.hero h1 { font-size: clamp(36px, 5.6vw, 60px); font-weight: 900; letter-spacing: 1px; color: #fff; line-height: 1.1; }
.hero h1 .accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero .sub { margin-top: 16px; font-size: clamp(15px, 1.8vw, 19px); color: #dfe2ff; font-weight: 500; max-width: 600px; }
.hero .desc { margin-top: 80px; color: rgba(230, 233, 255, .78); max-width: 430px; font-size: 14px; }
.hero .actions { margin-top: clamp(150px, 16vh, 210px); margin-left: 64px; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero .actions .btn { padding: 12px 30px; font-size: 15px; border-radius: 12px; }
.hero .actions .btn-play { background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .35); box-shadow: none; color: #fff; backdrop-filter: blur(6px); }
.hero .actions .btn-play:hover { background: rgba(255, 255, 255, .22); }
.hero-slogan { margin-top: 24px; font-size: clamp(26px, 3.6vw, 40px); font-weight: 700; letter-spacing: .5px; color: #fff; line-height: 1.2; text-shadow: 0 2px 20px rgba(0,0,0,.45); }
.hero-slogan .accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ---------- 首页标语单元（第一单元） ---------- */
.slogan-unit { margin-top: -30px; padding: 0 0 10px; text-align: center; position: relative; z-index: 3; }
.slogan-main {
  font-size: clamp(22px, 3.3vw, 40px); font-weight: 900; letter-spacing: 1.5px;
  color: var(--text); line-height: 1.2;
}
.slogan-main .accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.slogan-sub { margin-top: 16px; color: var(--text-3); font-size: clamp(14px, 1.6vw, 17px); letter-spacing: 1px; }
.hero .dl-meta { margin-top: 14px; color: rgba(225, 228, 255, .6); font-size: 12px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.hero .dl-meta span { display: inline-flex; align-items: center; gap: 5px; }

/* ---------- 技能标签 ---------- */
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip-row .chip {
  font-size: 13px; color: var(--text-2); background: var(--grad-soft);
  padding: 7px 14px; border-radius: 999px; line-height: 1.6;
}
.chip-row .chip b { color: var(--text); }

/* ---------- 通用区块标题 ---------- */
.sec-head { text-align: center; margin-bottom: 48px; }
.sec-head .tag { display: inline-block; padding: 4px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--accent); background: var(--grad-soft); margin-bottom: 14px; }
.sec-head h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; letter-spacing: .5px; }
.sec-head p { color: var(--text-2); margin-top: 10px; max-width: 640px; margin-left: auto; margin-right: auto; }

/* ---------- 卡片 ---------- */
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.card .icon { font-size: 30px; margin-bottom: 14px; width: 56px; height: 56px; border-radius: 14px; background: var(--grad-soft); display: flex; align-items: center; justify-content: center; }
.card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.card p { color: var(--text-2); font-size: 14.5px; }
.card ul { color: var(--text-2); font-size: 14.5px; padding-left: 18px; }
.card li { margin: 6px 0; }

/* ---------- 能力清单 ---------- */
.check-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 30px; background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 34px 38px; box-shadow: var(--shadow-sm); }
.check-list li { list-style: none; display: flex; gap: 10px; align-items: flex-start; color: var(--text); font-size: 15.5px; }
.check-list .ck { color: var(--ok-border); font-weight: 800; flex-shrink: 0; }

/* ---------- 双方案 ---------- */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.plan { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 34px; position: relative; overflow: hidden; }
.plan.hot { border-color: transparent; background: linear-gradient(var(--card), var(--card)) padding-box, var(--grad) border-box; }
.plan .badge { position: absolute; top: 18px; right: 18px; font-size: 12.5px; font-weight: 700; padding: 4px 12px; border-radius: 999px; background: var(--grad); color: #fff; }
.plan h3 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.plan .price { color: var(--text-2); font-size: 15px; margin-bottom: 16px; }
.plan ul { list-style: none; }
.plan li { padding: 7px 0; color: var(--text-2); font-size: 15px; display: flex; gap: 8px; }
.plan li::before { content: "·"; color: var(--accent); font-weight: 900; }
.plan .note { margin-top: 16px; padding: 12px 16px; border-radius: var(--radius-sm); background: var(--grad-soft); color: var(--text-2); font-size: 13.5px; }
.plan .warn-note { background: var(--warn-bg); border: 1px solid var(--warn-border); color: var(--warn-text); }

/* ---------- 模型表 ---------- */
.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.model-card { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.model-card .m-icon { font-size: 26px; }
.model-card h4 { margin: 10px 0 4px; font-size: 17px; }
.model-card .m-sub { color: var(--text-3); font-size: 13px; margin-bottom: 8px; }
.model-card p { color: var(--text-2); font-size: 14px; }
/* doc-card 内的紧凑模型卡（产品功能页用） */
.doc-card .model-grid { gap: 12px; }
.doc-card .model-card { padding: 14px 16px; }
.doc-card .model-card h4 { margin: 0 0 4px; font-size: 15.5px; }
.doc-card .model-card .m-sub { margin-bottom: 4px; }
.doc-card .model-card p { font-size: 13px; margin: 0; }
.tip-bar { margin-top: 20px; padding: 14px 20px; border-radius: var(--radius-sm); background: var(--grad-soft); color: var(--text-2); font-size: 14px; }

/* ---------- 下载区 ---------- */
.download-sec { position: relative; border-radius: 24px; overflow: hidden; padding: 90px 66px; text-align: left; }
.download-sec .bgimg { position: absolute; inset: 0; background: url("../img/bg-download.webp") center / cover no-repeat; }
.download-sec::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13, 14, 34, .82), rgba(13, 14, 34, .9)); }
.download-sec .inner { position: relative; z-index: 2; }
.download-sec h2 { color: #fff; font-size: clamp(30px, 4.5vw, 44px); font-weight: 900; }
.download-sec p { color: rgba(230, 233, 255, .85); margin: 14px 0 30px; max-width: 560px; }
.store-badge {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 30px; border-radius: 14px;
  background: #0d0f1c; border: 1px solid rgba(255, 255, 255, .25); color: #fff; font-size: 15px;
}
.store-badge .appicon { width: 34px; height: 34px; border-radius: 8px; background: var(--grad); display: flex; align-items: center; justify-content: center; font-size: 19px; }
.store-badge small { display: block; font-size: 11px; color: rgba(255, 255, 255, .6); }
.store-badge b { font-size: 16px; }
.download-sec .note { margin-top: 20px; font-size: 13px; color: rgba(230, 233, 255, .6); }

/* ---------- 特性页横幅 ---------- */
.page-hero { position: relative; padding: calc(var(--nav-h) + 30px) 0 40px; text-align: center; color: #fff; overflow: hidden; min-height: max(330px, 34vw); max-height: 660px; display: flex; flex-direction: column; justify-content: center; }
.page-hero::after { content: ""; position: absolute; inset: auto 0 0 0; height: clamp(70px, 9vw, 120px); background: linear-gradient(to top, var(--bg) 0%, color-mix(in srgb, var(--bg) 90%, transparent) 35%, transparent 100%); z-index: 1; pointer-events: none; }
.page-hero > .container { position: relative; z-index: 2; }
.page-hero.compact { min-height: 0; padding: calc(var(--nav-h) + 14px) 0 30px; }
.page-hero.compact h1 { font-size: clamp(26px, 3.4vw, 38px); }
.page-hero.bg-f { background: linear-gradient(rgba(10, 11, 28, .38) 0%, rgba(10, 11, 28, .55) 100%), url("../img/bg-features.webp") center 44% / cover no-repeat; }
/* 🎨 2026.9.11 AI 桌宠工坊：Hero 背景图（劭珩提供 豆豆页视觉稿） */
.page-hero.bg-w { background: linear-gradient(rgba(10, 11, 28, .26) 0%, rgba(10, 11, 28, .40) 100%), url("../img/bg-workshop.webp?v=20260911b") center top / cover no-repeat; }
/* 🎨 2026.9.11 3D 桌宠工坊 hero：顶部不动、下方整图全显现（按原图比例，不再裁切） */
.page-hero.bg-w {
  display: block;
  aspect-ratio: auto;
  min-height: 0;
  max-height: none;
  padding: 0 0 56.18%;          /* 1600 / 2848 → 用内边距按原图比例撑高，宽度始终满屏，不再被缩 */
  background-position: center top;
  background-size: cover;
}
/* 羽化：底部再多抹掉一些，柔和融入页面背景 */
.page-hero.bg-w::after {
  height: clamp(200px, 38%, 430px);
  background: linear-gradient(to top, var(--bg) 0%, color-mix(in srgb, var(--bg) 92%, transparent) 42%, transparent 100%);
}
/* 下方正文整体上移（抵消 hero 变高带来的下推，回到原来位置附近） */
.page-hero.bg-w + .section { margin-top: -20vw; }
.page-hero h1 { font-size: clamp(32px, 5vw, 52px); font-weight: 900; text-shadow: 0 2px 18px rgba(0, 0, 0, .45); }
.page-hero p { margin-top: 12px; color: rgba(245, 247, 255, .95); max-width: 620px; margin-left: auto; margin-right: auto; text-shadow: 0 1px 10px rgba(0, 0, 0, .4); }

/* ---------- 文档/FAQ ---------- */
.doc-card { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 30px; margin-bottom: 22px; box-shadow: var(--shadow-sm); }
.doc-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 14px; display: flex; gap: 10px; align-items: center; }
.doc-card ol, .doc-card ul { padding-left: 22px; color: var(--text-2); }
.doc-card li { margin: 7px 0; }
.steps { counter-reset: step; list-style: none; padding-left: 0 !important; }
.steps li { counter-increment: step; position: relative; padding-left: 44px; margin: 14px 0 !important; }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: 2px; width: 30px; height: 30px;
  border-radius: 50%; background: var(--grad); color: #fff; font-weight: 700; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
/* 警示 */
.warn-box { display: flex; gap: 14px; padding: 18px 20px; border-radius: var(--radius-sm); border: 1.5px solid var(--warn-border); background: var(--warn-bg); color: var(--warn-text); margin: 14px 0; }
.warn-box .w-icon { font-size: 22px; flex-shrink: 0; }
.warn-box b { display: block; margin-bottom: 2px; }
/* 辅助权限示意图 */
.perm-fig { border: 1px dashed var(--card-border); border-radius: var(--radius); padding: 26px; margin: 16px 0; background: var(--bg-soft); }
.perm-fig .macwin { max-width: 520px; margin: 0 auto; background: var(--card); border: 1px solid var(--card-border); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-sm); }
.perm-fig .titlebar { display: flex; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--card-border); }
.perm-fig .dot { width: 11px; height: 11px; border-radius: 50%; }
.perm-fig .body { padding: 14px 18px; }
.perm-fig .row { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px; margin: 6px 0; border: 1px solid var(--card-border); font-size: 13.5px; }
.perm-fig .row.hl { border: 2px solid var(--accent); background: var(--grad-soft); }
.perm-fig .sw { margin-left: auto; width: 34px; height: 20px; border-radius: 999px; background: var(--ok-border); position: relative; flex-shrink: 0; }
.perm-fig .sw::after { content: ""; position: absolute; top: 2px; right: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; }
.perm-fig .caption { text-align: center; color: var(--text-3); font-size: 13px; margin-top: 12px; }

/* ---------- FAQ ---------- */
.faq-item { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 24px 28px; margin-bottom: 14px; box-shadow: var(--shadow-sm); }
.faq-item h3 { font-size: 17px; font-weight: 700; color: var(--text); display: flex; gap: 10px; }
.faq-item h3 .q { color: var(--accent); }
.faq-item p { color: var(--text-2); margin-top: 10px; padding-left: 30px; }

/* ---------- 开源声明 ---------- */
.oss-list { display: grid; gap: 18px; }
.oss-item { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 26px 30px; display: flex; gap: 20px; align-items: flex-start; }
.oss-item .o-icon { font-size: 28px; flex-shrink: 0; width: 52px; height: 52px; background: var(--grad-soft); border-radius: 13px; display: flex; align-items: center; justify-content: center; }
.oss-item h3 { font-size: 18px; font-weight: 800; }
.oss-item .lic { display: inline-block; margin: 6px 0 4px; padding: 2px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 600; background: var(--ok-bg); color: var(--ok-border); border: 1px solid var(--ok-border); }
.oss-item p { color: var(--text-2); font-size: 14px; }
.oss-item .links { margin-top: 8px; display: flex; gap: 16px; flex-wrap: wrap; font-size: 14px; }

/* ---------- 关于页·创造者 Sky 卡片 ---------- */
.sky-card {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--card), var(--card)) padding-box,
    linear-gradient(135deg, rgba(77, 159, 255, .7), rgba(120, 200, 255, .4), rgba(77, 159, 255, .7)) border-box;
  box-shadow: 0 8px 30px rgba(60, 130, 220, .12);
}
.sky-card h3 {
  background: linear-gradient(135deg, #4d9fff, #7dd3fc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}
.sky-about { display: flex; gap: 20px; align-items: flex-start; margin-top: 6px; }
.sky-avatar {
  width: 64px; height: 64px; flex-shrink: 0; border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  background: linear-gradient(135deg, rgba(77, 159, 255, .2), rgba(125, 211, 252, .2));
  border: 1px solid rgba(77, 159, 255, .35);
  box-shadow: 0 4px 16px rgba(77, 159, 255, .18);
}
.sky-body p { font-size: 14.5px; line-height: 1.9; }
.sky-body b {
  background: linear-gradient(135deg, #4d9fff, #7dd3fc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
@media (max-width: 560px) { .sky-about { flex-direction: column; align-items: center; text-align: center; } }

/* ---------- 关于页·Sky 自白 ---------- */
.sky-monologue {
  border-left: 3px solid;
  border-image: linear-gradient(180deg, #4d9fff, #7dd3fc) 1;
  padding-left: 18px;
  margin-top: 4px;
}
.sky-monologue p { font-size: 14.5px; line-height: 1.95; }
.sky-monologue .sky-sign {
  font-style: italic;
  color: var(--text-3);
  font-size: 14px;
  letter-spacing: 1px;
}

/* ---------- 页脚 ---------- */
.footer { border-top: 1px solid var(--card-border); padding: 40px 0 46px; margin-top: 60px; background: var(--bg-soft); }
.footer .inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.footer .slogan { color: var(--text-2); font-size: 14px; max-width: 460px; }
.footer .links a { margin-left: 18px; color: var(--text-2); font-size: 14px; }
.footer .links a:hover { color: var(--accent); }

/* ---------- 视频占位 ---------- */
.video-holder { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 9; background: var(--bg-soft); border: 1px solid var(--card-border); display: flex; align-items: center; justify-content: center; cursor: pointer; }
.video-holder .play { width: 74px; height: 74px; border-radius: 50%; background: var(--grad); color: #fff; font-size: 26px; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 30px rgba(106, 77, 255, .5); padding-left: 5px; }
.video-holder .vtip { position: absolute; bottom: 16px; left: 0; right: 0; text-align: center; color: var(--text-2); font-size: 13.5px; }

/* ---------- 桌宠预留 ---------- */
.pet-placeholder { border: 2px dashed var(--card-border); border-radius: 20px; min-height: 220px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: var(--text-3); background: var(--grad-soft); }
.pet-placeholder .pet-icon { font-size: 54px; opacity: .7; }
.pet-placeholder small { font-size: 13px; }

/* ---------- Live2D 形象画廊 ---------- */
.pet-gallery { position: relative; }
.pet-gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; }
.pet-card {
  position: relative; border-radius: 18px; overflow: hidden; cursor: pointer;
  background: var(--grad-soft); border: 2px solid var(--card-border);
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.pet-card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: 0 10px 24px rgba(106, 77, 255, .18); }
.pet-card.pet-main { border-color: var(--accent); box-shadow: 0 0 0 3px var(--grad-soft), 0 8px 20px rgba(106, 77, 255, .15); }
.pet-card-img { position: relative; aspect-ratio: 4 / 4.6; display: flex; align-items: center; justify-content: center; background: radial-gradient(120% 90% at 50% 20%, #2a2f55 0%, #151735 60%, #0d0f24 100%); }
.pet-card-img img { width: 100%; height: 100%; object-fit: contain; display: block; transition: opacity .18s; }
.pet-card.pet-active .pet-card-img img { opacity: 0; }
.pet-card-name { padding: 10px 8px 12px; text-align: center; font-size: 14.5px; font-weight: 700; color: var(--text); background: var(--card); border-top: 1px solid var(--card-border); }
.pet-badge { position: absolute; top: 10px; left: 10px; background: linear-gradient(135deg, #7c5cff, #b06bff); color: #fff; font-size: 11.5px; font-weight: 700; padding: 3px 10px; border-radius: 999px; letter-spacing: .5px; box-shadow: 0 2px 8px rgba(0,0,0,.25); }
.pet-loader { display: none; position: absolute; inset: 0; align-items: center; justify-content: center; color: #cfd3ff; font-size: 13px; background: rgba(13, 15, 36, .55); backdrop-filter: blur(2px); }
.pet-card.pet-loading .pet-loader { display: flex; }
.pet-stage { display: none; position: absolute; z-index: 50; pointer-events: none; filter: drop-shadow(0 10px 30px rgba(0,0,0,.35)); }
.pet-stage canvas { display: block; }
.pet-gallery-tip { margin-top: 14px; text-align: center; color: var(--text-3); font-size: 13px; }
.pet-file-tip { border: 2px dashed var(--accent); border-radius: 18px; padding: 26px 28px; text-align: center; background: var(--grad-soft); }
@media (max-width: 560px) {
  .pet-gallery-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .grid4 { grid-template-columns: repeat(2, 1fr); }
  .model-grid { grid-template-columns: repeat(2, 1fr); }
  .hero .container { transform: translateY(-2vh); }
}
@media (max-width: 860px) {
  .burger { display: flex; }
  .nav-menu {
    position: fixed; top: var(--nav-h); left: 0; right: 0; flex-direction: column;
    background: var(--nav-bg); backdrop-filter: blur(16px); padding: 14px 20px 20px;
    border-bottom: 1px solid var(--card-border); display: none; gap: 4px;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a { width: 100%; padding: 12px 14px; }
  .plans, .grid2 { grid-template-columns: 1fr; }
  .check-list { grid-template-columns: 1fr; padding: 24px; }
  .section { padding: 60px 0; }
  .nav .btn-dl-text { display: none; }
}
@media (max-width: 560px) {
  .grid4, .model-grid { grid-template-columns: 1fr; }
  .hero { min-height: 88vh; }
  .hero .container { transform: none; margin: 0 auto; padding-left: 24px; }
  .oss-item { flex-direction: column; gap: 10px; }
  .download-sec { padding: 60px 24px; }
  .footer .links a { margin-left: 0; margin-right: 18px; }
}

/* ---------- 通用工具 ---------- */
.mt8 { margin-top: 8px; } .mt16 { margin-top: 16px; } .mt24 { margin-top: 24px; } .mt40 { margin-top: 40px; }
.center { text-align: center; }
.text2 { color: var(--text-2); }
.hidden { display: none !important; }

/* 2026.9.4 嵌入式演示播放器 v2：宽面板玻璃屏——视频像镶在磨砂玻璃面板里的屏幕，留白区透出背景光 */
.video-stage { position: relative; width: 100%; max-width: 1132px; margin: 0 auto; border-radius: 18px; overflow: hidden;
  background: linear-gradient(160deg, rgba(32,34,68,.6), rgba(13,15,32,.68));
  -webkit-backdrop-filter: blur(22px) saturate(1.6); backdrop-filter: blur(22px) saturate(1.6);
  border: 1px solid rgba(150,130,255,.30);
  box-shadow: 0 24px 60px rgba(12,10,40,.35), inset 0 1px 0 rgba(255,255,255,.10), 0 0 42px rgba(106,77,255,.13); }
.video-stage .stage-bar { position: relative; display: flex; align-items: center; gap: 10px; padding: 8px 14px;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border-bottom: 1px solid rgba(255,255,255,.09);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.video-stage .bar-dots { display: flex; gap: 6px; flex: none; }
.video-stage .bar-dots i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.video-stage .bar-dots .r { background: #ff5f57; }
.video-stage .bar-dots .y { background: #febc2e; }
.video-stage .bar-dots .g { background: #28c840; }
.video-stage .bar-title { flex: 1; text-align: center; font-size: 12px; color: rgba(255,255,255,.82);
  letter-spacing: .6px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.video-stage .bar-badge { flex: none; font-size: 10px; letter-spacing: .3px; color: #cfc2ff;
  border: 1px solid rgba(150,130,255,.5); padding: 2px 9px; border-radius: 20px;
  background: rgba(124,92,255,.16); white-space: nowrap; }
.video-stage .stage-screen { position: relative; display: flex; justify-content: center; padding: 16px 22px 26px;
  background: radial-gradient(120% 90% at 50% 0%, rgba(124,92,255,.12), transparent 55%),
              linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)); }
/* 玻璃面板斜向反光（模拟原生态玻璃受光） */
.video-stage .stage-screen::before { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.045) 42%, rgba(255,255,255,.08) 46%, transparent 58%); }
.video-stage video { position: relative; z-index: 1; width: 100%; max-width: 960px; aspect-ratio: 16 / 9;
  object-fit: cover; display: block; border-radius: 12px; background: #000;
  box-shadow: 0 14px 36px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.06); }

/* 2026.9.4 页面切换过渡 v2：新页自右滑入淡入 / 旧页向左滑出（导航翻页感）。
   注意：动画结束不留 transform（否则 body 成为 fixed 后代的包含块，导航会失去顶置） */
body{animation:pageIn .55s cubic-bezier(.22,.8,.3,1)}
@keyframes pageIn{0%{opacity:0;transform:translateX(56px)}100%{opacity:1;transform:none}}
body.page-leave{opacity:0;transform:translateX(-44px);transition:opacity .26s ease,transform .3s cubic-bezier(.5,0,.8,.4)}
@media (prefers-reduced-motion: reduce){ body{animation:none} body.page-leave{transition:none} }

/* 2026.9.4 页脚版权行（个人开发者署名） */
.footer .legal{margin-top:16px;font-size:12.5px;color:var(--text-3);letter-spacing:.3px;flex-basis:100%;text-align:center}
.footer .legal a{color:var(--text-3);text-decoration:underline;text-underline-offset:2px}

/* ---------- 🎨 2026.9.11 AI 桌宠工坊：右下角豆豆悬浮形象（纯展示，无智能/交互） ---------- */
.doudou-float {
  position: fixed; right: 26px; bottom: 14px; z-index: 60;
  width: clamp(118px, 14vw, 208px);
  pointer-events: none; user-select: none;
  filter: drop-shadow(0 20px 34px rgba(0, 0, 0, .38));
  animation: doudouFloat 4.6s ease-in-out infinite;
}
.doudou-float img { width: 100%; height: auto; display: block; }
@keyframes doudouFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@media (max-width: 860px) { .doudou-float { width: 108px; right: 10px; bottom: 6px; } }
@media (prefers-reduced-motion: reduce) { .doudou-float { animation: none; } }

/* 🎨 2026.9.11 AI 桌宠工坊：豆豆头顶「点击介绍」提示气泡（箭头向下指向豆豆） */
.doudou-float { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.doudou-float img { pointer-events: auto; cursor: pointer; }
.doudou-hint {
  position: relative; pointer-events: none; white-space: nowrap;
  background: linear-gradient(120deg, rgba(11, 15, 36, .88), rgba(20, 28, 62, .88));
  color: #d7e4ff;
  font-size: 12.5px; font-weight: 700; letter-spacing: .14em;
  padding: 7px 15px 7px 28px; border-radius: 9px;
  border: 1px solid rgba(112, 190, 255, .5);
  box-shadow: 0 0 0 1px rgba(124, 92, 255, .16) inset, 0 10px 26px rgba(0, 0, 0, .42), 0 0 20px rgba(80, 165, 255, .3);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  animation: hintBob 2.2s ease-in-out infinite;
}
/* 左侧脉冲信号点（科技感） */
.doudou-hint::before {
  content: ""; position: absolute; left: 11px; top: 50%; width: 6px; height: 6px; margin-top: -3px;
  border-radius: 50%; background: #59d0ff; box-shadow: 0 0 9px #59d0ff;
  animation: hintDot 1.5s ease-in-out infinite;
}
.doudou-hint::after {           /* 向下发光指针（闪烁下点，指向桌宠） */
  content: ""; position: absolute; left: 50%; bottom: -6px; transform: translateX(-50%);
  border: 6px solid transparent; border-top-color: rgba(112, 190, 255, .9); border-bottom: 0;
  filter: drop-shadow(0 0 5px rgba(80, 165, 255, .75));
  animation: hintArrow 1.1s ease-in-out infinite;
}
@keyframes hintBob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }
@keyframes hintDot { 0%, 100% { opacity: 1; box-shadow: 0 0 9px #59d0ff; } 50% { opacity: .35; box-shadow: 0 0 3px #59d0ff; } }
@keyframes hintArrow { 0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); } 45% { opacity: .15; transform: translateX(-50%) translateY(5px); } 70% { opacity: 1; transform: translateX(-50%) translateY(0); } }
@media (max-width: 860px) { .doudou-hint { font-size: 11.5px; padding: 6px 11px 6px 24px; letter-spacing: .1em; } }
@media (prefers-reduced-motion: reduce) { .doudou-hint { animation: none; } .doudou-hint::before { animation: none; } .doudou-hint::after { animation: none; } }

/* ---------- 🎨 2026.9.11 晓伊 · 右下角在线桌宠（Live2D）+ 点击介绍 ---------- */
.corner-pet {
  position: fixed; right: 26px; bottom: 14px; z-index: 60;
  width: clamp(128px, 15.5vw, 232px);
  display: flex; flex-direction: column; align-items: center; gap: 30px;
  pointer-events: none; user-select: none;
  filter: drop-shadow(0 20px 34px rgba(0, 0, 0, .38));
  animation: doudouFloat 4.6s ease-in-out infinite;
}
.corner-pet img { width: 100%; height: auto; display: block; pointer-events: auto; cursor: pointer; }
.corner-hint {
  position: relative; pointer-events: none; white-space: nowrap;
  margin-right: -22%;            /* 🎨 对准「头顶」而非全身包围盒：头部中心偏右 8.7% → 气泡右移 8.7% */
  background: linear-gradient(120deg, rgba(11, 15, 36, .88), rgba(20, 28, 62, .88));
  color: #d7e4ff;
  font-size: 12.5px; font-weight: 700; letter-spacing: .14em;
  padding: 7px 15px 7px 28px; border-radius: 9px;
  border: 1px solid rgba(112, 190, 255, .5);
  box-shadow: 0 0 0 1px rgba(124, 92, 255, .16) inset, 0 10px 26px rgba(0, 0, 0, .42), 0 0 20px rgba(80, 165, 255, .3);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  animation: hintBob 2.2s ease-in-out infinite;
}
.corner-hint::before {
  content: ""; position: absolute; left: 11px; top: 50%; width: 6px; height: 6px; margin-top: -3px;
  border-radius: 50%; background: #59d0ff; box-shadow: 0 0 9px #59d0ff;
  animation: hintDot 1.5s ease-in-out infinite;
}
.corner-hint::after {
  content: ""; position: absolute; left: 50%; bottom: -6px; transform: translateX(-50%);
  border: 6px solid transparent; border-top-color: rgba(112, 190, 255, .9); border-bottom: 0;
  filter: drop-shadow(0 0 5px rgba(80, 165, 255, .75));
  animation: hintArrow 1.1s ease-in-out infinite;
}
@media (max-width: 860px) { .corner-pet { width: 108px; right: 10px; bottom: 6px; } .corner-hint { font-size: 11.5px; padding: 6px 11px 6px 24px; letter-spacing: .1em; } }
@media (prefers-reduced-motion: reduce) { .corner-pet { animation: none; } .corner-hint { animation: none; } .corner-hint::before { animation: none; } .corner-hint::after { animation: none; } }

/* ---------- 🎨 2026.9.11 桌宠气泡「播完变下载按钮」态 ---------- */
.corner-hint.pet-cta,
.doudou-hint.pet-cta {
  pointer-events: auto; cursor: pointer;
  background: linear-gradient(135deg, #7c5cff 0%, #4d9fff 100%);
  color: #fff; border-color: rgba(255, 255, 255, .4);
  box-shadow: 0 10px 26px rgba(124, 92, 255, .5), 0 0 22px rgba(90, 170, 255, .45);
  animation: hintBob 1.6s ease-in-out infinite;
}
.corner-hint.pet-cta::before,
.doudou-hint.pet-cta::before { background: #fff; box-shadow: 0 0 9px #fff; }
.corner-hint.pet-cta::after,
.doudou-hint.pet-cta::after { border-top-color: #6a86ff; }

/* ---------- 🆕 2026.9.11 版本与定价对比（免费版 / 全能版）---------- */
.plan-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
  max-width: 940px; margin: 30px auto 0;
}
.plan-card {
  position: relative; text-align: left;
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 26px 24px 24px;
}
.plan-card.plan-pro {
  border-color: rgba(124, 92, 255, .5);
  box-shadow: 0 18px 48px rgba(124, 92, 255, .16);
}
.plan-badge {
  position: absolute; top: -13px; right: 18px;
  background: var(--grad); color: #fff;
  font-size: 12px; font-weight: 700; letter-spacing: .3px;
  padding: 5px 13px; border-radius: 999px;
}
.plan-head h3 { margin: 0; font-size: 20px; }
.plan-price { font-size: 30px; font-weight: 900; margin-top: 8px; line-height: 1.1; }
.plan-price span { font-size: 13px; font-weight: 600; color: var(--text-3); margin-left: 8px; }
.plan-list { list-style: none; margin: 18px 0 0; padding: 0; }
.plan-list li {
  position: relative; padding-left: 22px; margin: 9px 0;
  font-size: 14.5px; line-height: 1.65; color: var(--text-2);
}
.plan-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  font-weight: 900; color: var(--accent);
}
.plan-pro .plan-list li::before { color: #7c5cff; }
.plan-list li b { color: var(--text); }
.plan-card .btn { display: inline-block; margin-top: 20px; }
.plan-note { color: var(--text-3); font-size: 13px; margin-top: 18px; }
.plan-foot { color: var(--text-3); font-size: 13px; text-align: center; max-width: 780px; margin: 24px auto 0; line-height: 1.8; }
.plan-foot b { color: var(--text-2); }
i.pf { font-style: normal; color: #7c5cff; font-weight: 900; }
@media (max-width: 860px) {
  .plan-grid { grid-template-columns: 1fr; gap: 18px; }
  .plan-price { font-size: 26px; }
}

/* ---------- 🆕 2026.9.11 功能对照表（免费版 / 全能版）---------- */
.plan-table-wrap { max-width: 1000px; margin: 28px auto 0; overflow-x: auto; }
.plan-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.plan-table th, .plan-table td {
  padding: 11px 16px; text-align: left; vertical-align: middle;
  border-bottom: 1px solid var(--card-border);
}
.plan-table thead th {
  font-size: 15px; font-weight: 800; color: var(--text);
  background: var(--bg-soft); white-space: nowrap;
  border-bottom: 2px solid var(--card-border);
}
.plan-table thead th em { display: block; font-style: normal; font-size: 12px; font-weight: 600; color: var(--text-3); margin-top: 4px; }
.plan-table thead th:nth-child(2), .plan-table thead th:nth-child(3),
.plan-table td:nth-child(2), .plan-table td:nth-child(3) { text-align: center; width: 148px; }
.plan-table tbody tr.grp td {
  background: var(--grad-soft); font-weight: 800; color: var(--text);
  font-size: 14px; padding: 10px 16px; letter-spacing: .3px;
}
.plan-table td:first-child { color: var(--text-2); line-height: 1.6; }
.plan-table td:first-child b { color: var(--text); }
.plan-table .y { color: #2fbf71; font-weight: 900; font-size: 17px; }
.plan-table .n { color: var(--text-3); font-weight: 900; font-size: 16px; }
.plan-table .trial {
  display: inline-block; font-size: 12.5px; font-weight: 700;
  color: #7c5cff; background: rgba(124, 92, 255, .13);
  padding: 3px 10px; border-radius: 999px; white-space: nowrap;
}
.plan-table .pro-col { background: rgba(124, 92, 255, .06); }
.plan-table tbody tr:hover td:not(.grp) { background: var(--bg-soft); }
.plan-foot {
  color: var(--text-3); font-size: 13px; text-align: center;
  max-width: 820px; margin: 22px auto 0; line-height: 1.9;
}
.plan-foot b { color: var(--text-2); }
i.pf { font-style: normal; color: #7c5cff; font-weight: 900; }
.task-note {
  max-width: 820px; margin: 16px auto 0; padding: 12px 18px;
  font-size: 13px; line-height: 1.85; color: var(--text-2); text-align: left;
  background: rgba(124, 92, 255, .07);
  border: 1px solid rgba(124, 92, 255, .22);
  border-left: 3px solid #7c5cff; border-radius: 10px;
}
.task-note b { color: #7c5cff; }
@media (max-width: 720px) {
  .plan-table-wrap { margin-left: -8px; margin-right: -8px; }
  .plan-table { font-size: 13.5px; }
  .plan-table th, .plan-table td { padding: 9px 10px; }
  .plan-table thead th:nth-child(2), .plan-table thead th:nth-child(3),
  .plan-table td:nth-child(2), .plan-table td:nth-child(3) { width: 92px; }
}

/* ---------- 🆕 2026.9.11 「无试用」标记 ---------- */
.plan-table .lock {
  display: inline-block; font-size: 12.5px; font-weight: 700;
  color: #d9534f; background: rgba(217, 83, 79, .13);
  padding: 3px 10px; border-radius: 999px; white-space: nowrap;
}
.plan-foot .lk, .skill-foot .lk { font-style: normal; color: #d9534f; }

/* ---------- 🆕 2026.9.11 技能墙（56 项技能）---------- */
.skill-wall { max-width: 1000px; margin: 0 auto; }
.skill-group { margin-top: 24px; }
.skill-group h4 {
  font-size: 15px; font-weight: 800; margin: 0 0 12px;
  display: flex; align-items: center; gap: 9px; color: var(--text);
}
.skill-group h4 span {
  font-size: 12px; font-weight: 700; color: var(--text-3);
  background: var(--bg-soft); padding: 2px 9px; border-radius: 999px;
}
.skill-chip {
  display: inline-block; font-size: 13.5px; line-height: 1.4;
  color: var(--text-2); background: var(--card);
  border: 1px solid var(--card-border); border-radius: 999px;
  padding: 7px 15px; margin: 0 8px 9px 0;
  transition: var(--transition);
}
.skill-chip:hover { border-color: rgba(124, 92, 255, .5); color: var(--text); transform: translateY(-1px); }
.skill-chip.locked { border-color: rgba(124, 92, 255, .38); color: var(--text); background: var(--grad-soft); }
.skill-chip .lk { font-style: normal; margin-left: 5px; font-size: 12px; }
.skill-foot {
  color: var(--text-3); font-size: 13px; text-align: center;
  max-width: 840px; margin: 28px auto 0; line-height: 1.9;
}
.skill-foot b { color: var(--text-2); }

/* 技能表：分组标题里的数量角标 */
.plan-table tr.grp td .gn {
  font-size: 12px; font-weight: 700; color: var(--text-3);
  background: rgba(255, 255, 255, .55); padding: 1px 9px;
  border-radius: 999px; margin-left: 9px;
}
[data-theme="dark"] .plan-table tr.grp td .gn { background: rgba(255, 255, 255, .1); }

/* 技能表：分类共用试用（子行样式） */
.plan-table tr.sub-head td { background: var(--grad-soft); font-weight: 800; color: var(--text); }
.plan-table tr.sub-head td:first-child { padding-left: 16px; }
.plan-table tr.sub td:first-child { padding-left: 40px; color: var(--text-3); font-size: 14px; }
.plan-table tr.sub td { border-bottom-color: rgba(120, 130, 170, .12); }

/* ---------- 技能墙：分类标题 + 小框 ---------- */
.skill-block { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--card-border); }
.skill-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 13px; }
.skill-head h4 { margin: 0; font-size: 15px; font-weight: 800; color: var(--text); display: flex; align-items: center; gap: 9px; }
.skill-head .gn { font-size: 12px; font-weight: 700; color: var(--text-3); background: var(--bg-soft); padding: 2px 9px; border-radius: 999px; }
.skill-marks { display: flex; align-items: center; gap: 10px; }
.skill-marks .trial { font-size: 12.5px; font-weight: 700; color: #7c5cff; background: rgba(124,92,255,.13); padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.pro-note { font-size: 12.5px; color: var(--text-3); white-space: nowrap; }
.skill-chips { margin: 0; line-height: 1.9; }
.skill-block-locked {
  margin-top: 26px; padding: 16px 20px 10px;
  border: 1px solid rgba(124, 92, 255, .38);
  border-radius: 14px;
  background: rgba(124, 92, 255, .06);
}
.skill-block-locked .skill-head h4 { color: #7c5cff; }
.skill-marks .no-trial {
  font-size: 12.5px; font-weight: 700; color: #d9534f;
  background: rgba(217, 83, 79, .12); padding: 3px 10px; border-radius: 999px; white-space: nowrap;
}

/* 技能墙：免费版/全能版 文字标签 */
.skill-marks .mk { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.skill-marks .mk em { font-style: normal; font-size: 12.5px; font-weight: 700; color: var(--text-3); }
.skill-marks .mk .trial { font-size: 12.5px; font-weight: 700; color: #7c5cff; background: rgba(124,92,255,.13); padding: 3px 10px; border-radius: 999px; }
.skill-marks .mk .pro-ok { font-size: 12.5px; font-weight: 700; color: #2fbf71; }
.skill-legend {
  display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center;
  max-width: 1000px; margin: 16px auto 0; padding: 12px 18px;
  background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius-sm);
}
.skill-legend .lg { font-size: 13px; color: var(--text-2); }
.skill-legend .lg b { color: var(--text); margin-right: 7px; }
.skill-legend .lg-free b { color: #2fbf71; }
.skill-legend .lg-pro b { color: #7c5cff; }
.skill-legend .lg-note { color: var(--text-3); }

/* 「无试用」= 普通文字 + 红色（不做色块药丸） */
.plan-table td.lock-txt { color: #d9534f; }

/* ---------- 🕰️ 创作者 Sky：创作时间线 ---------- */
.tl-intro { color: var(--text-3); font-size: 13.5px; margin: -4px 0 18px; line-height: 1.8; }
.tl { position: relative; padding-left: 6px; }
.tl-phase {
  font-size: 13px; font-weight: 800; letter-spacing: .5px; color: var(--text);
  margin: 22px 0 12px; padding: 6px 0 6px 14px;
  border-left: 3px solid var(--accent);
}
.tl-phase:first-child { margin-top: 0; }
.tl-item { position: relative; display: flex; gap: 16px; padding: 9px 0 9px 17px; }
.tl-item::before {
  content: ""; position: absolute; left: 4px; top: 17px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--grad); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.tl-item::after {
  content: ""; position: absolute; left: 7px; top: 26px; bottom: -2px;
  width: 1px; background: var(--card-border);
}
.tl-item:last-child::after { display: none; }
.tl-date {
  flex: 0 0 52px; font-size: 12.5px; font-weight: 800; color: var(--accent);
  padding-top: 2px; letter-spacing: .3px;
}
.tl-body { flex: 1; min-width: 0; }
.tl-body b { display: block; font-size: 14.5px; color: var(--text); margin-bottom: 3px; }
.tl-body span { display: block; font-size: 13.5px; color: var(--text-3); line-height: 1.75; }

/* ---------- 🩹 我犯过的错 ---------- */
.mistakes { display: flex; flex-direction: column; gap: 14px; }
.mk {
  position: relative; padding: 15px 18px 15px 20px;
  background: var(--bg-soft); border-radius: var(--radius-sm);
  border-left: 3px solid #d9534f;
}
.mk-tag {
  display: inline-block; font-size: 11.5px; font-weight: 800; color: #d9534f;
  letter-spacing: .5px; margin-bottom: 6px;
}
.mk b { display: block; font-size: 14.5px; color: var(--text); margin-bottom: 6px; line-height: 1.6; }
.mk span { display: block; font-size: 13.5px; color: var(--text-2); line-height: 1.85; }
.mistake-foot {
  margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--card-border);
  font-size: 13.5px; color: var(--text-2); line-height: 1.85;
}

/* ---------- ❓ 创作者问答 ---------- */
.qa { display: flex; flex-direction: column; gap: 10px; }
.qa-item {
  background: var(--bg-soft); border-radius: var(--radius-sm);
  border: 1px solid var(--card-border); overflow: hidden;
}
.qa-item summary {
  cursor: pointer; padding: 13px 18px; font-size: 14.5px; font-weight: 700;
  color: var(--text); list-style: none; position: relative; padding-right: 42px;
}
.qa-item summary::-webkit-details-marker { display: none; }
.qa-item summary::after {
  content: "＋"; position: absolute; right: 18px; top: 50%;
  transform: translateY(-50%); font-size: 15px; color: var(--accent); font-weight: 700;
}
.qa-item[open] summary::after { content: "－"; }
.qa-item[open] summary { border-bottom: 1px solid var(--card-border); }
.qa-item p { margin: 0; padding: 14px 18px 16px; font-size: 13.8px; line-height: 1.9; color: var(--text-2); }

/* ---------- 🔗 去向引导 ---------- */
.sky-cta-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 22px; }
.sky-cta {
  display: flex; flex-direction: column; gap: 5px;
  padding: 16px 18px; border-radius: var(--radius); text-decoration: none;
  background: var(--card); border: 1px solid var(--card-border); transition: var(--transition);
}
.sky-cta:hover { border-color: rgba(124, 92, 255, .5); transform: translateY(-2px); }
.sky-cta b { font-size: 14.5px; color: var(--text); }
.sky-cta span { font-size: 12.8px; color: var(--text-3); line-height: 1.6; }
@media (max-width: 760px) { .sky-cta-row { grid-template-columns: 1fr; } }

/* ---------- 时间线折叠 ---------- */
.tl-fold { margin-top: 4px; }
.tl-fold > summary {
  cursor: pointer; list-style: none; position: relative;
  padding: 12px 46px 12px 18px; font-size: 14px; font-weight: 700; color: var(--text);
  background: var(--bg-soft); border: 1px solid var(--card-border);
  border-radius: var(--radius-sm); transition: var(--transition);
}
.tl-fold > summary::-webkit-details-marker { display: none; }
.tl-fold > summary:hover { border-color: rgba(124, 92, 255, .45); }
.tl-fold > summary::after {
  content: "▾"; position: absolute; right: 18px; top: 50%;
  transform: translateY(-50%); color: var(--accent); font-size: 13px; transition: transform .25s;
}
.tl-fold[open] > summary::after { transform: translateY(-50%) rotate(180deg); }
.tl-fold[open] > summary { border-radius: var(--radius-sm) var(--radius-sm) 0 0; border-bottom-color: transparent; }
.tl-fold .tl { padding: 14px 18px 6px; border: 1px solid var(--card-border); border-top: 0; border-radius: 0 0 var(--radius-sm) var(--radius-sm); }

/* ---------- 灵感库 ---------- */
.insp { display: flex; flex-direction: column; gap: 14px; }
.insp-item {
  position: relative; padding: 15px 18px 15px 58px;
  background: var(--bg-soft); border-radius: var(--radius-sm);
}
.insp-ic { position: absolute; left: 18px; top: 15px; font-size: 22px; }
.insp-item b { display: block; font-size: 14.5px; color: var(--text); margin-bottom: 6px; }
.insp-item p { margin: 0; font-size: 13.5px; line-height: 1.85; color: var(--text-2); }

/* ---------- 共创征集 ---------- */
.co-box {
  margin: 14px 0 6px; padding: 16px 18px; border-radius: var(--radius-sm);
  background: var(--grad-soft); border: 1px dashed rgba(124, 92, 255, .45);
}
.co-badge {
  display: inline-block; font-size: 11.5px; font-weight: 800; letter-spacing: .5px;
  color: #7c5cff; background: rgba(124, 92, 255, .14);
  padding: 3px 10px; border-radius: 999px; margin-bottom: 9px;
}
.co-tip { margin: 0; font-size: 13.5px; line-height: 1.85; color: var(--text-2); }
.co-sub { margin: 20px 0 10px; font-size: 14.5px; color: var(--text); }
.co-wall {
  padding: 26px 18px; text-align: center; border-radius: var(--radius-sm);
  border: 1px dashed var(--card-border); color: var(--text-3); font-size: 13.5px;
}

/* ---------- 作品画廊 ---------- */
.gal { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gal-card {
  display: flex; flex-direction: column; text-decoration: none; overflow: hidden;
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius-sm); transition: var(--transition);
}
a.gal-card:hover { border-color: rgba(124, 92, 255, .5); transform: translateY(-3px); }
.gal-thumb {
  height: 116px; background-size: cover; background-position: center;
  background-color: var(--bg-soft); border-bottom: 1px solid var(--card-border);
}
.gal-empty {
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; color: var(--text-3); letter-spacing: 2px;
}
.gal-card b { display: block; padding: 12px 14px 4px; font-size: 14px; color: var(--text); }
.gal-card span { display: block; padding: 0 14px 14px; font-size: 12.8px; line-height: 1.7; color: var(--text-3); }
.gal-card.is-soon { opacity: .78; }
@media (max-width: 760px) { .gal { grid-template-columns: 1fr; } }

/* ---------- 回响墙扩展 ---------- */
.echo-extra { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--card-border); display: flex; flex-direction: column; gap: 12px; }
.echo-row { display: flex; gap: 12px; align-items: flex-start; flex-wrap: wrap; }
.echo-tag {
  flex: 0 0 auto; font-size: 11.5px; font-weight: 800; letter-spacing: .4px;
  color: #7c5cff; background: rgba(124, 92, 255, .13);
  padding: 3px 10px; border-radius: 999px; margin-top: 2px;
}
.echo-tag-2 { color: var(--text-3); background: var(--bg-soft); }
.echo-row p { margin: 0; flex: 1; min-width: 200px; font-size: 13.3px; line-height: 1.85; color: var(--text-2); }
.echo-soon { color: var(--text-3); }

/* ============================================================
   边框流光 BorderBeam（纯 CSS 复刻 Ant Design v6.4+ / 2026-09-13）
   参考：https://ant.design/components/border-beam-cn/
   策略：全站**所有模块**默认「鼠标划过才亮」；
         嵌套时只亮最里面被划过的那一个（不会内外双圈）；
         需要常亮的单独加 .beam--on；不要的加 .beam-off
   排除：本身已占用 ::after 的（.hero/.page-hero/.download-sec/.tl-item/
         .sky-capsule/.sub-screen/.sky-holo-base/各种 hint）——它们自带光效层
   ============================================================ */
@property --beam-angle { syntax: "<angle>"; inherits: false; initial-value: 0deg; }

:is(.beam,.card,.doc-card,.check-list,.faq-item,.plan,.model-card,.warn-box,.video-stage,.tip-bar,.note,.skill-block,.perm-fig,.macwin,.frame,.mk,.insp-item,.co-box,.co-wall,.gal-card,.oss-item,.pet-placeholder,.sky-cta,.sky-cta-row) { position: relative; }

:is(.beam,.card,.doc-card,.check-list,.faq-item,.plan,.model-card,.warn-box,.video-stage,.tip-bar,.note,.skill-block,.perm-fig,.macwin,.frame,.mk,.insp-item,.co-box,.co-wall,.gal-card,.oss-item,.pet-placeholder,.sky-cta,.sky-cta-row)::after {
  content: "";
  position: absolute;
  inset: 0;                    /* 贴内侧，避免被 overflow:hidden 裁掉 */
  border-radius: inherit;
  padding: 1.5px;              /* 流光线宽 */
  background: conic-gradient(
    from var(--beam-angle),
    transparent 0deg,
    rgba(124, 92, 255, 0) 20deg,
    #7c5cff 54deg,
    #4d9fff 88deg,
    rgba(77, 159, 255, 0) 132deg,
    transparent 360deg
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .35s ease;
  pointer-events: none;
  animation: beam-spin 6s linear infinite;
  animation-play-state: paused;
}

/* 鼠标划过 → 这一个亮起来 */
:is(.beam,.card,.doc-card,.check-list,.faq-item,.plan,.model-card,.warn-box,.video-stage,.tip-bar,.note,.skill-block,.perm-fig,.macwin,.frame,.mk,.insp-item,.co-box,.co-wall,.gal-card,.oss-item,.pet-placeholder,.sky-cta,.sky-cta-row):hover::after {
  opacity: 1;
  animation-play-state: running;
}

/* 嵌套：划过内层时，外层让位 → 只亮"单独"那一个 */
:is(.beam,.card,.doc-card,.check-list,.faq-item,.plan,.model-card,.warn-box,.video-stage,.tip-bar,.note,.skill-block,.perm-fig,.macwin,.frame,.mk,.insp-item,.co-box,.co-wall,.gal-card,.oss-item,.pet-placeholder,.sky-cta,.sky-cta-row):has(:is(.beam,.card,.doc-card,.check-list,.faq-item,.plan,.model-card,.warn-box,.video-stage,.tip-bar,.note,.skill-block,.perm-fig,.macwin,.frame,.mk,.insp-item,.co-box,.co-wall,.gal-card,.oss-item,.pet-placeholder,.sky-cta,.sky-cta-row):hover)::after {
  opacity: 0;
  animation-play-state: paused;
}

/* 常亮版（显式指定） */
.beam--on::after { opacity: 1; animation-play-state: running; }
/* 手动关掉（细长说明条等） */
.beam-off::after { display: none; }

@keyframes beam-spin { to { --beam-angle: 360deg; } }

@media (prefers-reduced-motion: reduce) {
  :is(.beam,.card,.doc-card,.check-list,.faq-item,.plan,.model-card,.warn-box,.video-stage,.tip-bar,.note,.skill-block,.perm-fig,.macwin,.frame,.mk,.insp-item,.co-box,.co-wall,.gal-card,.oss-item,.pet-placeholder,.sky-cta,.sky-cta-row)::after { display: none; }
}